Nice Surprise

[DukeRed]

Changed sprocks and chain today and found I had a 37 rear and I was replacing with an apparent stock 40 so thats all good.

Does anyone know what the proper CB1 rear should be?
What would it have done to my speedo if I was upgeared before and if I'm downgeared now? Tried to work it out myself but head started to hurt. Got a nice gold chain and clean sprockets, I love buying new stuff for the bike.

And a little puzzle for the electrician's.
My rear light didn't work but brake light did. Flip the bulb upside down then the brake light doesn't works but the rear light does. The bulb is fine because tested it on another bike before and after putting it in my bike. Any ideas
____________________
Enjoy Life There's Plenty of Time to be Dead
https://www.janoner.com

[Gazdaman]

Nope, sounds like one filament in your bulb has gone.

Gaz

[mchaggis]

Assuming that it has two pins and an earth, I'd check the connectors and wires leading to the brake light cluster. It sounds to me as though one of the wires leading to the pins isn't working (connectors disconnected I suppose or a bad earth perhaps).

I could be wrong of course.
____________________
I must not be a troll...
Mmmm, Guinness
Discovering the delights of Hammerite and a 3/4" brush.